[PATCH 10/12] arm64: dts: imx93-kontron: Add RTC interrupt signal
Primoz Fiser
primoz.fiser at norik.com
Tue Jul 15 23:21:05 PDT 2025
Hi Frieder,
On 14. 07. 25 16:17, Frieder Schrempf wrote:
> From: Frieder Schrempf <frieder.schrempf at kontron.de>
>
> The RTC EVI ouptut is connected to a GPIO. Add the interrupt
> so it can be used by the RTC driver.
AFAIK, RV3028's EVI is an input pin (EVent Input).
Please check.
BR,
Primoz
>
> Signed-off-by: Frieder Schrempf <frieder.schrempf at kontron.de>
> ---
> arch/arm64/boot/dts/freescale/imx93-kontron-osm-s.dtsi | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx93-kontron-osm-s.dtsi b/arch/arm64/boot/dts/freescale/imx93-kontron-osm-s.dtsi
> index 119a162070596..c79b1df339db1 100644
> --- a/arch/arm64/boot/dts/freescale/imx93-kontron-osm-s.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx93-kontron-osm-s.dtsi
> @@ -205,6 +205,9 @@ eeprom at 50 {
> rv3028: rtc at 52 {
> compatible = "microcrystal,rv3028";
> reg = <0x52>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_rtc>;
> + interrupts-extended = <&gpio3 19 IRQ_TYPE_LEVEL_LOW>;
> };
> };
>
> @@ -468,6 +471,12 @@ MX93_PAD_CCM_CLKO4__GPIO4_IO29 0x31e /* CARRIER_PWR_EN */
> >;
> };
>
> + pinctrl_rtc: rtcgrp {
> + fsl,pins = <
> + MX93_PAD_SD2_VSELECT__GPIO3_IO19 0x31e
> + >;
> + };
> +
> pinctrl_sai3: sai3grp {
> fsl,pins = <
> MX93_PAD_GPIO_IO20__SAI3_RX_DATA00 0x31e /* I2S_A_DATA_IN */
--
Primoz Fiser
phone: +386-41-390-545
email: primoz.fiser at norik.com
--
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